Research on the Application of Magnetic Network Approach in Magnetically Saturated Controllable Reactors
摘要
In the preliminary design calculation of the magnetically saturated controllable reactor (MSCR), the finite element simulation, although the accuracy meets the requirements, the complexity of the model is more complicated, and the time spent is costly. By observing the magnetic field distribution of the finite element model and considering the structural characteristics of the MSCR, the mesh is dissected, and the equivalent flux tube method is used to establish a magnetic network model considering the magnetic leakage effect. Based on the similarity between the magnetic network and the electric network, the nodal method is used to establish the nodal magnetic potential equation for solving, and the operating current of the MSCR can be obtained from Kirchhoff's law of magnetic potential and Ampere's law of loop.